The spectrum of heart disease among adults at the Bamenda Regional Hospital, North west Cameroon: a semi urban setting

Cardiovascular Risk Factors Among Healthcare Providers at the Bamenda Regional Hospital, Bamenda, Cameroon

Objective This study aimed to assess cardiovascular risk factors (CVRFs) among healthcare professionals (HCPs) practicing at the Bamenda Regional Hospital (BRH) in Bamenda, Cameroon. Methodology This was a hospital-based cross-sectional study involving HCPs practicing at the BRH. Data on lifestyle risk factors were collected across several units and services of the BRH by using a modified Health Improvement Card (HIC). Results A total of 237 participants were included in the final analysis; most were female (59.1%). The mean age of the sample was 30.1 ± 5.8 years. Based on the HIC, most HCPs were in the medium-risk zone (54.0%) for diet; in the high-risk zone for physical activity (68.4%); and in the low-risk zone for tobacco use and alcohol consumption (97.9% and 82.3%, respectively). The risk of developing cardiovascular diseases (CVDs) increases from a low to high-risk level. The mean HIC score was 10.3 ± 1.8 in males), and 10.2 ± 1.7 in females (p=0.781). The age group of 20-30 years had the lowest HIC score, with a mean of 9.9 ± 1.6; those over 40 years had higher HIC scores, with a mean of 11.5 ± 1.4 (p=0.000). When HIC CVRFs were quantified (higher score indicates higher risk), the HIC scores were highest in physicians (11.0 ± 1.8), followed by pharmacists (11.0 ± 1.4) and nurses (10.5 ± 1.7), and lowest in physiotherapists (8.0 ± 1.1) (p=0.000). Regarding socioeconomic status, the mean HIC scores were highest for the upper class (11.5 ± 1.3), followed by the middle (10.0 ± 1.9) and lower classes (10.0 ± 1.7) (p=0.013). Conclusions Most participants were in the low-risk zone for BMI and alcohol and tobacco use; in the moderate-risk zone for healthy diet and blood pressure; and the high-risk zone for physical activity and exercise. Physicians exhibited higher levels of CVRFs compared to other healthcare professionals. Furthermore, high socioeconomic status was associated with a high risk of CVD. Our findings identify opportunities for targeted training and effective interventions to reduce the burden of CVDs among HCPs and beyond and maximize their potential as health educators and influencers with their patients and students.

Need for Optimal Screening and Behaviour Change Interventions for Cardiometabolic Diseases in Cameroon

Cardiometabolic diseases (CMDs) are a significant public health burden in Cameroon, driven by lifestyle factors such as poor diet, physical inactivity, and tobacco use. The current response to this growing epidemic is inadequate, with limited screening and insufficient implementation of effective behaviour change interventions. To address this, a multi-pronged approach is crucial. This approach should encompass enhanced screening efforts through the integration of CMD risk factor assessments into routine healthcare visits and the implementation of community-based screening programs. Furthermore, promoting behaviour change interventions is vital, including health education, peer support groups, and training healthcare providers in motivational interviewing techniques. Strengthening healthcare systems is essential, requiring increased government investment in primary healthcare, improving access to quality care, and establishing a robust surveillance system to monitor the burden of CMDs. By implementing these strategies, Cameroon may effectively combat the rising tide of CMDs and improve the overall health and well-being of its population.

People at Risk of, or with Cardiovascular Diseases' Perspectives and Perceptions of Physiotherapist-Led Health Promotion in Cameroon: A Mixed-Methods Study

Cardiovascular diseases (CVDs) and their risk factors are a major cause of illness and death worldwide, especially in low- and middle-income countries like Cameroon. Physiotherapist-led health promotion (PLHP) has proven effective in improving health and reducing CVD risks. Understanding patient perspectives is crucial for designing effective, context-specific PLHP interventions. This study explored patients' views, experiences, perceived usefulness, acceptability, and preferred methods of PLHP, through a sequential explanatory mixed-methods approach. The quantitative data highlights a significant burden of CVD conditions and risk factors among patients seen in physiotherapy services. Qualitatively, three themes were identified and included: (1) perspectives and experiences of people at risk or with CVDs (pwCVDs) on PLHP; (2) perceived usefulness and acceptability of PLHP; (3) preferred delivery methods of PLHP. Participants reported positive feedback on PLHP and physiotherapy services. Barriers to effective PLHP included high workloads for physiotherapists, limited service access in rural areas, and prohibitive costs. Despite these challenges, participants expressed strong confidence in physiotherapists' competence, though they also called for improved regulation and ongoing professional development. PLHP components, especially physical treatment and dietary advice, were deemed highly useful and acceptable. Patients suggested various delivery methods, including peer support groups, home visits, and mass media interventions. This study highlights the need to improve the scope of practice, competence of physiotherapists, and accessibility of physiotherapy services in Cameroon for pwCVDs. It is necessary to adopt multidisciplinary approaches to achieve better outcomes for risk factors like diabetes and hypertension in context.

A Survey of Practice and Factors Affecting Physiotherapist-Led Health Promotion for People at Risk or with Cardiovascular Disease in Cameroon

BACKGROUND

Cardiovascular diseases (CVDs) and associated risk factors are a growing concern in Cameroon. Physiotherapists (PTs) can play a crucial role in prevention and management. However, the extent of Cameroonian PT involvement in health promotion (HP) activities remains unclear. This study assessed Cameroonian physiotherapists' current HP practices for people at risk of or with CVDs (pwCVDs).

METHODS

A cross-sectional survey was administered online to PTs practising in Cameroon.

RESULTS

Out of 181 PT responses, 95% reported providing a variety of HP activities, including weight management (74%), dietary advice (73%), physical activity (69%), smoking cessation (69%), stress management (61%), and sleep promotion (48%). While PTs were confident in lifestyle assessments, they felt less confident about sleep interventions. Strong beliefs, confidence, team support, and time allocation enhanced HP practice. However, preference for passive modalities, patient adherence issues, organisational challenges, role ambiguity among healthcare providers, inadequate training opportunities, and the absence of established guidelines for CVD prevention negatively affect HP practice.

CONCLUSIONS

These findings highlight the challenges and opportunities for enhancing HP delivery within the physiotherapy profession in Cameroon. The findings are useful for future strategies by clinical practitioners and policy makers to address barriers and leverage facilitators effectively for scaling up HP initiatives in Cameroon.

Pattern of cardiovascular diseases at a teaching hospital in Addis Ababa, Ethiopia: An echocardiographic study of 1500 patients

Cardiovascular diseases (CVD) represent a significant global health problem. They account for nearly one third of deaths worldwide. With improvements in diagnostic modalities, their prevalence in sub-Saharan Africa (SSA) is rising. Disease pattens vary in different regions and communities and the pattern in our setting is not known. Echocardiography is a noninvasive diagnostic tool that essential for structural and hemodynamic assessment of the heart. It stands at the far front for comprehensive evaluation of the heart because of its relative low cost and wide availability. The aim of this study was to assess pattern of CVDs among patients who had echocardiography done at a teaching Hospital in Addis Ababa, Ethiopia. A retrospective review of 1500 echocardiograms of patients referred to the echocardiography laboratory of St. Paul Hospital Millennium Medical College (SPHMMC) for cardiac evaluation from January 1, 2018 to June 30, 2019 was performed. All subjects had standard transthoracic echocardiography performed by cardiologists using General Electric Vivid E9 and E95 machines. Demographic parameters and echocardiographic findings were collected using a structured checklist from the echocardiography register. Descriptive statistics were used to assess the echocardiographic findings. The mean age of subjects was 48.2 (SD of 18.2) and ranged between 14 and 100 years of age. Both males and females were nearly equally distributed with males accounting for 48.3%. Most (77.9%) of the subjects had an abnormal echocardiographic report; only 332 (22.1%) had a normal study. Diastolic dysfunction (DD) (33.4%), valvular heart disease (18.4%), and left ventricular hypertrophy (LVH) (13.7%) were the most common findings in our hospital. Among patients with DD, Grade 1 dysfunction accounted for the majority (79.8%), of which 41% had associated LVH. Pulmonary hypertension (PH), cardiomyopathy and ischemic heart disease were also not uncommon. Abnormal echocardiographic findings are common in patients referred to our hospital for transthoracic echo. The commonest echocardiographic abnormalities were DD, Valvular heart disease (both rheumatic and calcific valves) and LVH.

Spectrum of cardiac diseases among young and older adults defined by echocardiography at Jakaya Kikwete Cardiac Institute: A prospective cross-sectional study

BACKGROUND

Cardiovascular diseases (CVDs) are a major cause of morbidity and mortality worldwide, with data showing an increasing trend. Previously uncommon, CVDs of lifestyle are now increasing in many Sub-Sahara African (SSA) countries including Tanzania. The study aimed at determining the spectrum and distribution of CVDs among young (< 45 years) and older (≥ 45 years) adults referred for echocardiography at Jakaya Kikwete Cardiac Institute (JKCI).

METHODS

Hospital-based cross sectional study was conducted among adult patients referred for echocardiography at JKCI between July and December 2021. Patient's socio-demographic and clinical characteristics were recorded. CVD diagnoses were made using established diagnostic criterias. Comparisons were done using chi-square test and student's t-test. Multivariable logistic regression analysis was used to determine factors associated with abnormal echocardiography. A significance level was set at p-value < 0.05.

RESULTS

In total 1,050 patients (750 old and 300 young adults) were enrolled. The mean ± SD age was 62.2 ± 10.4 years and 33.5 ± 7.4 years for older and young adults respectively. Hypertension was the commonest indication for echocardiography both in the young (31%) and older (80%) adults. Majority of older adults were found to have abnormal echocardiography (90.7%), while only 44.7% of the young adults had abnormal echocardiography (p < 0.001). For the older adults, the commonest diagnoses were HHD (70.3%), IHD (9.7%), and non-ischemic cardiomyopathy (6.1%) while for young adults, HHD (16.7%), non-ischemic cardiomyopathy (8%), RHD (8%) and MVP (4.3%) were the commonest. The differences in the echocardiographic diagnoses between young and older adults were statistically significant, p < 0.001. Being an older adult, hypertensive, overweight/obese were independently associated with abnormal echocardiography (p < 0.01).

CONCLUSION

Hypertensive heart disease is the most common diagnosis among adult patients referred for echocardiography at JKCI, both in young and older adults. Primary prevention, early detection and treatment of systemic hypertension should be reinforced in order to delay or prevent its complications.

Pattern of Cardiac Diseases and Co-Existing Morbidities Among Newly Registered Cardiac Patients in an Adult Cardiac Referral Clinic of Hawassa University Comprehensive Specialized Hospital, Southern-Ethiopia

Background

Currently, cardiovascular diseases (CVDs) are rising in the world and require great concern because the consequences are not only morbidity and mortality, but also a high economic burden. However, the pattern of CVDs in Ethiopia is not well known. Therefore, this study aimed to describe CVD and co-existing morbidities among newly registered cardiac patients in Hawassa University Comprehensive Specialized Hospital.

Methods

A retrospective cross-sectional study was conducted from January 1 to December 31, 2016 among newly registered cardiac patients in an adult cardiac referral clinic. Records and cardiac referral clinic logbooks were used to collect relevant information using structured checklists.

Results

Of the total 310 records of cardiac patients, 236 were explored and included in the study, while the records of 74 patients were absent in the cards room when tracing and/or incomplete to assess cardiac pattern. Rheumatic heart disease (RHD) was the leading cardiac problem and diagnosed in 70 (29.7%) cases followed by non-ischemic cardiomyopathy (55, 23.3%), ischemic heart disease (41, 17.4%), hypertensive heart disease (29, 12.3%), and cor pulmonale (14, 5.9%). The mean age of RHD patients was 28.7 (±13.1) years. Eighty-two (35%) females and 23 (19.8%) males had RHD, while 69 (29.2%) females and 23 (19.8%) males had non-ischemic cardiomyopathy. The overall rate of mitral stenosis, mitral regurgitation, and aortic regurgitation among patients with RHD were 39 (55.7%), 48 (68.6%), and 26 (37.1%), respectively. Moreover, the overall coexisted morbidity was 81 (34.3%), with a high rate of hypertension alone at 44 (18.6%) followed by hypertension with diabetes at 11 (4.7%).

Conclusion

This study indicated that more than one-third of cardiac patients had at least one of the co-existing morbidities like hypertension, diabetes mellitus, asthma and other diseases. Therefore, careful diagnosis and management of cardiac patients plays an important role to minimize comorbidity-linked complications. Moreover, population-based studies are recommended for better representing and generalization.